. If 5 persons can do 5 jobs in 5 days,then 50 persons can do 50 jobs in
Answers
Answer:
\begin{gathered}\begin{array}{|c|c|c|}\cline{1-3}Persons&Jobs&Days\\\cline{1-3}5&5&5\\50&50&x\\\cline{1-3}\end{array}\end{gathered}
\cline1−3Persons
\cline1−35
50
\cline1−3
Jobs
5
50
Days
5
x
\text{Here, more person means less days}Here, more person means less days
\text{So, it is inverse proportion}So, it is inverse proportion
\implies\text{Multiplying factor is }\frac{5}{50}⟹Multiplying factor is
50
5
\text{Also, more jobs means more days}Also, more jobs means more days
\text{So, it is direct proportion}So, it is direct proportion
\implies\text{Multiplying factor is }\frac{50}{5}⟹Multiplying factor is
5
50
x=5{\times}\frac{5}{50}{\times}\frac{50}{5}=5x=5×
50
5
×
5
50
=5
\therefore\text{They will complete the jobs in 5 days}∴They will complete the jobs in 5 days
Answer:
50 days
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